<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        caption {
            font-size: 24px;
            font-weight: bold;
            margin: 10px;
        }

        table,
        th,
        td {
            text-align: center;
        }

        tr th {
            background-color: gray;
        }
    </style>
</head>

<body>
    <script>
        let students = [
            { name: '小明', age: 18, gender: '男', hometown: '河北省' },
            { name: '小红', age: 19, gender: '女', hometown: '河南省' },
            { name: '小刚', age: 17, gender: '男', hometown: ' 山西省' },
            { name: '小丽', age: 18, gender: '女', hometown: ' 山东省' }
        ]
        document.write(`<table align="center" border="1" width="800px" height="400px" cellpadding="10px" cellspacing="0px" >
    <caption>
        学生列表
    </caption>
    <tr>
        <th>序号</th>
        <th>姓名</th>
        <th>年龄</th>
        <th>性别</th>
        <th>家乡</th>
    </tr>`)
        for (let i = 0; i < students.length; i++) {
            document.write(`
    <tr>
        <td>${i + 1}</td>
        <td>${students[i].name}</td>
        <td>${students[i].age}</td>
        <td>${students[i].gender}</td>
        <td>${students[i].hometown}</td>
    </tr>
            `)
        }
        document.write(`</table>`)
    </script>
</body>

</html>